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Title
Integrin alpha2 I domain green in complex with collagen, 3D cartoon model, white background #205654579
Description
Integrins are the principal receptors used by animal cells to bind to the extracellular matrix. They are heterodimers and function as transmembrane linkers between the extracellular matrix and the actin cytoskeleton. A cell can regulate the adhesive activity of its integrins from within.